1656     Module *M, StringRef ModuleName, std::string &ModuleFilename,  in selectModuleSource()  argument
1659   assert(ModuleFilename.empty() && "Already has a module source?");  in selectModuleSource()
1665     ModuleFilename = BuiltModuleIt->second;  in selectModuleSource()
1673     ModuleFilename = HS.getPrebuiltModuleFileName(ModuleName);  in selectModuleSource()
1674     if (HSOpts.EnablePrebuiltImplicitModules && ModuleFilename.empty())  in selectModuleSource()
1675       ModuleFilename = HS.getPrebuiltImplicitModuleFileName(M);  in selectModuleSource()
1676     if (!ModuleFilename.empty())  in selectModuleSource()
1682     ModuleFilename = HS.getCachedModuleFileName(M);  in selectModuleSource()
1697   std::string ModuleFilename;  in findOrCompileModuleAndReadAST()  local
1699       selectModuleSource(M, ModuleName, ModuleFilename, BuiltModules, HS);  in findOrCompileModuleAndReadAST()
1706   if (ModuleFilename.empty()) {  in findOrCompileModuleAndReadAST()
1725     Timer.init("loading." + ModuleFilename, "Loading " + ModuleFilename,  in findOrCompileModuleAndReadAST()
1738   switch (getASTReader()->ReadAST(ModuleFilename,  in findOrCompileModuleAndReadAST()
1757       if (auto ModuleFile = FileMgr->getFile(ModuleFilename))  in findOrCompileModuleAndReadAST()
1777           << ModuleFilename;  in findOrCompileModuleAndReadAST()
1835                                ModuleFilename)) {  in findOrCompileModuleAndReadAST()